heroin quality

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    Purification of heroin #3 and determination of diacetylmorphine content

    Introduction Heroin (diacetylmorphine) is a synthetic opioid available on most darknet markets. In Europe, it is almost exclusively sold as heroin #3, a brown powder containing diacetylmorphine (DAM) as water-insoluble base. For heroin users, it is very difficult to make an objective judgment...